<?php

class Samus_Pdf extends FPDF {
//Current column
    var $col=0;
    //Ordinate of column start
    var $y0;

    function Header($title='') {
    //Page header

        $this->SetFont('Arial','B',15);
        $w=$this->GetStringWidth($title)+6;
        $this->SetX((210-$w)/2);
        $this->SetDrawColor(0,80,180);
        $this->SetFillColor(230,230,0);
        $this->SetTextColor(220,50,50);
        $this->SetLineWidth(1);
        $this->Cell($w,9,$title,1,1,'C',true);
        $this->Ln(10);
        //Save ordinate
        $this->y0=$this->GetY();
    }

    function Footer() {
    //Page footer
        $this->SetY(-15);
        $this->SetFont('Arial','I',8);
        $this->SetTextColor(128);
        $this->Cell(0,10,'Page '.$this->PageNo(),0,0,'C');
    }

    function SetCol($col) {
    //Set position at a given column
        $this->col=$col;
        $x=10+$col*65;
        $this->SetLeftMargin($x);
        $this->SetX($x);
    }

    function AcceptPageBreak() {
    //Method accepting or not automatic page break
        if($this->col<2) {
        //Go to next column
            $this->SetCol($this->col+1);
            //Set ordinate to top
            $this->SetY($this->y0);
            //Keep on page
            return false;
        }
        else {
        //Go back to first column
            $this->SetCol(0);
            //Page break
            return true;
        }
    }

    function ChapterTitle($num,$label) {
    //Title
        $this->SetFont('Arial','',12);
        $this->SetFillColor(200,220,255);
        $this->Cell(0,6,"Chapter $num : $label",0,1,'L',true);
        $this->Ln(4);
        //Save ordinate
        $this->y0=$this->GetY();
    }

    function ChapterBody($file) {
    //Read text file
        $f=fopen($file,'r');
        $txt=fread($f,filesize($file));
        fclose($f);
        //Font
        $this->SetFont('Times','',12);
        //Output text in a 6 cm width column
        $this->MultiCell(60,5,$txt);
        $this->Ln();
        //Mention
        $this->SetFont('','I');
        $this->Cell(0,5,'(end of excerpt)');
        //Go back to first column
        $this->SetCol(0);
    }

    function PrintChapter($num,$title,$file) {
    //Add chapter
        $this->AddPage();
        $this->ChapterTitle($num,$title);
        $this->ChapterBody($file);
    }
}


?>
